BenchForce PowerBlock Starter Kit for Automotive OBD-II

Great product, Ill be purchasing more adapters in the future.

It's honestly an awesome bench harness, but it's expensive for how simple it is. It could be easily replicated if you know your cars CANbus system and plug pinouts. I chose this because I can still tune on the fly by taping onto the battery for 12v. It's good quality just expensive.

Aaa+++